Questions

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

An element has an atomic weight of W and an atomic number of N. The number of protons in the nucleus of its atom is

Which of the following represents the CORRECT scheme of sub-groups at various levels in classification?

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of thefour alternatives.

Teachers ____________ the country require proper training at the appropriate time in their careers. On account of the unique occupational dynamic, together _________the constant pressure to address the growing expectations of society and the ______________ of teaching pedagogy, teachers need to be engaged in continual re-examination of their role. This cannot be achieved unless they incorporate the subjects as varied ________ applied ethics, human psychology, spirituality, ____________values, peace studies, and organisational behaviour.

dynamic, together _________ the constant pressure

The end of British rule in India came in the year

Find the odd words / letters / numbers from the given alternatives .

Syed Modi International Grand Prix Gold Championship is held every year at ___.

What of the following refers to hypotheses which are confirmed by varied tests?